Rational and SCS loss method selection
Rational and SCS loss method selection
(OP)
Hi all,
I have one query, when to use rational method and SCS method for runoff calculation. is there in reference available.
I have one query, when to use rational method and SCS method for runoff calculation. is there in reference available.





RE: Rational and SCS loss method selection
My quick answer: Use the SCS method unless your stormwater regulations actually require the Rational method. Although Rational method may look easier, it's not. Use the SCS method.
Why are you asking?
Peter Smart
HydroCAD Software
www.hydrocad.net